259609504885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{247451}}^1$

素因数の和:247653

約数の個数: 32

約数和(自身を含む): 329035934592

約数和(自身を除く): 69426429707

約数列:

[1, 5, 37, 53, 107, 185, 265, 535, 1961, 3959, 5671, 9805, 19795, 28355, 209827, 247451, 1049135, 1237255, 9155687, 13114903, 26477257, 45778435, 65574515, 132386285, 485251411, 979658509, 1403294621, 2426257055, 4898292545, 7016473105, 51921900977, 259609504885]

約数ペア:

[(1, 259609504885), (5, 51921900977), (37, 7016473105), (53, 4898292545), (107, 2426257055), (185, 1403294621), (265, 979658509), (535, 485251411), (1961, 132386285), (3959, 65574515), (5671, 45778435), (9805, 26477257), (19795, 13114903), (28355, 9155687), (209827, 1237255), (247451, 1049135)]